1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _ASM_X86_MSR_INDEX_H
3 #define _ASM_X86_MSR_INDEX_H
5 #include <linux/bits.h>
8 * CPU model specific register (MSR) numbers.
10 * Do not add new entries to this file unless the definitions are shared
11 * between multiple compilation units.
14 /* x86-64 specific MSRs */
15 #define MSR_EFER 0xc0000080 /* extended feature register */
16 #define MSR_STAR 0xc0000081 /* legacy mode SYSCALL target */
17 #define MSR_LSTAR 0xc0000082 /* long mode SYSCALL target */
18 #define MSR_CSTAR 0xc0000083 /* compat mode SYSCALL target */
19 #define MSR_SYSCALL_MASK 0xc0000084 /* EFLAGS mask for syscall */
20 #define MSR_FS_BASE 0xc0000100 /* 64bit FS base */
21 #define MSR_GS_BASE 0xc0000101 /* 64bit GS base */
22 #define MSR_KERNEL_GS_BASE 0xc0000102 /* SwapGS GS shadow */
23 #define MSR_TSC_AUX 0xc0000103 /* Auxiliary TSC */
26 #define _EFER_SCE 0 /* SYSCALL/SYSRET */
27 #define _EFER_LME 8 /* Long mode enable */
28 #define _EFER_LMA 10 /* Long mode active (read-only) */
29 #define _EFER_NX 11 /* No execute enable */
30 #define _EFER_SVME 12 /* Enable virtualization */
31 #define _EFER_LMSLE 13 /* Long Mode Segment Limit Enable */
32 #define _EFER_FFXSR 14 /* Enable Fast FXSAVE/FXRSTOR */
34 #define EFER_SCE (1<<_EFER_SCE)
35 #define EFER_LME (1<<_EFER_LME)
36 #define EFER_LMA (1<<_EFER_LMA)
37 #define EFER_NX (1<<_EFER_NX)
38 #define EFER_SVME (1<<_EFER_SVME)
39 #define EFER_LMSLE (1<<_EFER_LMSLE)
40 #define EFER_FFXSR (1<<_EFER_FFXSR)
42 /* Intel MSRs. Some also available on other CPUs */
44 #define MSR_TEST_CTRL 0x00000033
45 #define MSR_TEST_CTRL_SPLIT_LOCK_DETECT_BIT 29
46 #define MSR_TEST_CTRL_SPLIT_LOCK_DETECT BIT(MSR_TEST_CTRL_SPLIT_LOCK_DETECT_BIT)
48 #define MSR_IA32_SPEC_CTRL 0x00000048 /* Speculation Control */
49 #define SPEC_CTRL_IBRS BIT(0) /* Indirect Branch Restricted Speculation */
50 #define SPEC_CTRL_STIBP_SHIFT 1 /* Single Thread Indirect Branch Predictor (STIBP) bit */
51 #define SPEC_CTRL_STIBP BIT(SPEC_CTRL_STIBP_SHIFT) /* STIBP mask */
52 #define SPEC_CTRL_SSBD_SHIFT 2 /* Speculative Store Bypass Disable bit */
53 #define SPEC_CTRL_SSBD BIT(SPEC_CTRL_SSBD_SHIFT) /* Speculative Store Bypass Disable */
54 #define SPEC_CTRL_RRSBA_DIS_S_SHIFT 6 /* Disable RRSBA behavior */
55 #define SPEC_CTRL_RRSBA_DIS_S BIT(SPEC_CTRL_RRSBA_DIS_S_SHIFT)
57 #define MSR_IA32_PRED_CMD 0x00000049 /* Prediction Command */
58 #define PRED_CMD_IBPB BIT(0) /* Indirect Branch Prediction Barrier */
60 #define MSR_PPIN_CTL 0x0000004e
61 #define MSR_PPIN 0x0000004f
63 #define MSR_IA32_PERFCTR0 0x000000c1
64 #define MSR_IA32_PERFCTR1 0x000000c2
65 #define MSR_FSB_FREQ 0x000000cd
66 #define MSR_PLATFORM_INFO 0x000000ce
67 #define MSR_PLATFORM_INFO_CPUID_FAULT_BIT 31
68 #define MSR_PLATFORM_INFO_CPUID_FAULT BIT_ULL(MSR_PLATFORM_INFO_CPUID_FAULT_BIT)
70 #define MSR_IA32_UMWAIT_CONTROL 0xe1
71 #define MSR_IA32_UMWAIT_CONTROL_C02_DISABLE BIT(0)
72 #define MSR_IA32_UMWAIT_CONTROL_RESERVED BIT(1)
74 * The time field is bit[31:2], but representing a 32bit value with
77 #define MSR_IA32_UMWAIT_CONTROL_TIME_MASK (~0x03U)
79 /* Abbreviated from Intel SDM name IA32_CORE_CAPABILITIES */
80 #define MSR_IA32_CORE_CAPS 0x000000cf
81 #define MSR_IA32_CORE_CAPS_SPLIT_LOCK_DETECT_BIT 5
82 #define MSR_IA32_CORE_CAPS_SPLIT_LOCK_DETECT BIT(MSR_IA32_CORE_CAPS_SPLIT_LOCK_DETECT_BIT)
84 #define MSR_PKG_CST_CONFIG_CONTROL 0x000000e2
85 #define NHM_C3_AUTO_DEMOTE (1UL << 25)
86 #define NHM_C1_AUTO_DEMOTE (1UL << 26)
87 #define ATM_LNC_C6_AUTO_DEMOTE (1UL << 25)
88 #define SNB_C3_AUTO_UNDEMOTE (1UL << 27)
89 #define SNB_C1_AUTO_UNDEMOTE (1UL << 28)
91 #define MSR_MTRRcap 0x000000fe
93 #define MSR_IA32_ARCH_CAPABILITIES 0x0000010a
94 #define ARCH_CAP_RDCL_NO BIT(0) /* Not susceptible to Meltdown */
95 #define ARCH_CAP_IBRS_ALL BIT(1) /* Enhanced IBRS support */
96 #define ARCH_CAP_RSBA BIT(2) /* RET may use alternative branch predictors */
97 #define ARCH_CAP_SKIP_VMENTRY_L1DFLUSH BIT(3) /* Skip L1D flush on vmentry */
98 #define ARCH_CAP_SSB_NO BIT(4) /*
99 * Not susceptible to Speculative Store Bypass
100 * attack, so no Speculative Store Bypass
103 #define ARCH_CAP_MDS_NO BIT(5) /*
105 * Microarchitectural Data
106 * Sampling (MDS) vulnerabilities.
108 #define ARCH_CAP_PSCHANGE_MC_NO BIT(6) /*
109 * The processor is not susceptible to a
110 * machine check error due to modifying the
111 * code page size along with either the
112 * physical address or cache type
113 * without TLB invalidation.
115 #define ARCH_CAP_TSX_CTRL_MSR BIT(7) /* MSR for TSX control is available. */
116 #define ARCH_CAP_TAA_NO BIT(8) /*
118 * TSX Async Abort (TAA) vulnerabilities.
120 #define ARCH_CAP_SBDR_SSDP_NO BIT(13) /*
121 * Not susceptible to SBDR and SSDP
122 * variants of Processor MMIO stale data
125 #define ARCH_CAP_FBSDP_NO BIT(14) /*
126 * Not susceptible to FBSDP variant of
127 * Processor MMIO stale data
130 #define ARCH_CAP_PSDP_NO BIT(15) /*
131 * Not susceptible to PSDP variant of
132 * Processor MMIO stale data
135 #define ARCH_CAP_FB_CLEAR BIT(17) /*
136 * VERW clears CPU fill buffer
137 * even on MDS_NO CPUs.
139 #define ARCH_CAP_FB_CLEAR_CTRL BIT(18) /*
140 * MSR_IA32_MCU_OPT_CTRL[FB_CLEAR_DIS]
141 * bit available to control VERW
144 #define ARCH_CAP_RRSBA BIT(19) /*
145 * Indicates RET may use predictors
146 * other than the RSB. With eIBRS
147 * enabled predictions in kernel mode
148 * are restricted to targets in
151 #define ARCH_CAP_PBRSB_NO BIT(24) /*
152 * Not susceptible to Post-Barrier
153 * Return Stack Buffer Predictions.
156 #define MSR_IA32_FLUSH_CMD 0x0000010b
157 #define L1D_FLUSH BIT(0) /*
158 * Writeback and invalidate the
162 #define MSR_IA32_BBL_CR_CTL 0x00000119
163 #define MSR_IA32_BBL_CR_CTL3 0x0000011e
165 #define MSR_IA32_TSX_CTRL 0x00000122
166 #define TSX_CTRL_RTM_DISABLE BIT(0) /* Disable RTM feature */
167 #define TSX_CTRL_CPUID_CLEAR BIT(1) /* Disable TSX enumeration */
169 #define MSR_IA32_MCU_OPT_CTRL 0x00000123
170 #define RNGDS_MITG_DIS BIT(0) /* SRBDS support */
171 #define RTM_ALLOW BIT(1) /* TSX development mode */
172 #define FB_CLEAR_DIS BIT(3) /* CPU Fill buffer clear disable */
174 #define MSR_IA32_SYSENTER_CS 0x00000174
175 #define MSR_IA32_SYSENTER_ESP 0x00000175
176 #define MSR_IA32_SYSENTER_EIP 0x00000176
178 #define MSR_IA32_MCG_CAP 0x00000179
179 #define MSR_IA32_MCG_STATUS 0x0000017a
180 #define MSR_IA32_MCG_CTL 0x0000017b
181 #define MSR_ERROR_CONTROL 0x0000017f
182 #define MSR_IA32_MCG_EXT_CTL 0x000004d0
184 #define MSR_OFFCORE_RSP_0 0x000001a6
185 #define MSR_OFFCORE_RSP_1 0x000001a7
186 #define MSR_TURBO_RATIO_LIMIT 0x000001ad
187 #define MSR_TURBO_RATIO_LIMIT1 0x000001ae
188 #define MSR_TURBO_RATIO_LIMIT2 0x000001af
190 #define MSR_LBR_SELECT 0x000001c8
191 #define MSR_LBR_TOS 0x000001c9
193 #define MSR_IA32_POWER_CTL 0x000001fc
194 #define MSR_IA32_POWER_CTL_BIT_EE 19
196 #define MSR_LBR_NHM_FROM 0x00000680
197 #define MSR_LBR_NHM_TO 0x000006c0
198 #define MSR_LBR_CORE_FROM 0x00000040
199 #define MSR_LBR_CORE_TO 0x00000060
201 #define MSR_LBR_INFO_0 0x00000dc0 /* ... 0xddf for _31 */
202 #define LBR_INFO_MISPRED BIT_ULL(63)
203 #define LBR_INFO_IN_TX BIT_ULL(62)
204 #define LBR_INFO_ABORT BIT_ULL(61)
205 #define LBR_INFO_CYC_CNT_VALID BIT_ULL(60)
206 #define LBR_INFO_CYCLES 0xffff
207 #define LBR_INFO_BR_TYPE_OFFSET 56
208 #define LBR_INFO_BR_TYPE (0xfull << LBR_INFO_BR_TYPE_OFFSET)
210 #define MSR_ARCH_LBR_CTL 0x000014ce
211 #define ARCH_LBR_CTL_LBREN BIT(0)
212 #define ARCH_LBR_CTL_CPL_OFFSET 1
213 #define ARCH_LBR_CTL_CPL (0x3ull << ARCH_LBR_CTL_CPL_OFFSET)
214 #define ARCH_LBR_CTL_STACK_OFFSET 3
215 #define ARCH_LBR_CTL_STACK (0x1ull << ARCH_LBR_CTL_STACK_OFFSET)
216 #define ARCH_LBR_CTL_FILTER_OFFSET 16
217 #define ARCH_LBR_CTL_FILTER (0x7full << ARCH_LBR_CTL_FILTER_OFFSET)
218 #define MSR_ARCH_LBR_DEPTH 0x000014cf
219 #define MSR_ARCH_LBR_FROM_0 0x00001500
220 #define MSR_ARCH_LBR_TO_0 0x00001600
221 #define MSR_ARCH_LBR_INFO_0 0x00001200
223 #define MSR_IA32_PEBS_ENABLE 0x000003f1
224 #define MSR_PEBS_DATA_CFG 0x000003f2
225 #define MSR_IA32_DS_AREA 0x00000600
226 #define MSR_IA32_PERF_CAPABILITIES 0x00000345
227 #define PERF_CAP_METRICS_IDX 15
228 #define PERF_CAP_PT_IDX 16
230 #define MSR_PEBS_LD_LAT_THRESHOLD 0x000003f6
232 #define MSR_IA32_RTIT_CTL 0x00000570
233 #define RTIT_CTL_TRACEEN BIT(0)
234 #define RTIT_CTL_CYCLEACC BIT(1)
235 #define RTIT_CTL_OS BIT(2)
236 #define RTIT_CTL_USR BIT(3)
237 #define RTIT_CTL_PWR_EVT_EN BIT(4)
238 #define RTIT_CTL_FUP_ON_PTW BIT(5)
239 #define RTIT_CTL_FABRIC_EN BIT(6)
240 #define RTIT_CTL_CR3EN BIT(7)
241 #define RTIT_CTL_TOPA BIT(8)
242 #define RTIT_CTL_MTC_EN BIT(9)
243 #define RTIT_CTL_TSC_EN BIT(10)
244 #define RTIT_CTL_DISRETC BIT(11)
245 #define RTIT_CTL_PTW_EN BIT(12)
246 #define RTIT_CTL_BRANCH_EN BIT(13)
247 #define RTIT_CTL_MTC_RANGE_OFFSET 14
248 #define RTIT_CTL_MTC_RANGE (0x0full << RTIT_CTL_MTC_RANGE_OFFSET)
249 #define RTIT_CTL_CYC_THRESH_OFFSET 19
250 #define RTIT_CTL_CYC_THRESH (0x0full << RTIT_CTL_CYC_THRESH_OFFSET)
251 #define RTIT_CTL_PSB_FREQ_OFFSET 24
252 #define RTIT_CTL_PSB_FREQ (0x0full << RTIT_CTL_PSB_FREQ_OFFSET)
253 #define RTIT_CTL_ADDR0_OFFSET 32
254 #define RTIT_CTL_ADDR0 (0x0full << RTIT_CTL_ADDR0_OFFSET)
255 #define RTIT_CTL_ADDR1_OFFSET 36
256 #define RTIT_CTL_ADDR1 (0x0full << RTIT_CTL_ADDR1_OFFSET)
257 #define RTIT_CTL_ADDR2_OFFSET 40
258 #define RTIT_CTL_ADDR2 (0x0full << RTIT_CTL_ADDR2_OFFSET)
259 #define RTIT_CTL_ADDR3_OFFSET 44
260 #define RTIT_CTL_ADDR3 (0x0full << RTIT_CTL_ADDR3_OFFSET)
261 #define MSR_IA32_RTIT_STATUS 0x00000571
262 #define RTIT_STATUS_FILTEREN BIT(0)
263 #define RTIT_STATUS_CONTEXTEN BIT(1)
264 #define RTIT_STATUS_TRIGGEREN BIT(2)
265 #define RTIT_STATUS_BUFFOVF BIT(3)
266 #define RTIT_STATUS_ERROR BIT(4)
267 #define RTIT_STATUS_STOPPED BIT(5)
268 #define RTIT_STATUS_BYTECNT_OFFSET 32
269 #define RTIT_STATUS_BYTECNT (0x1ffffull << RTIT_STATUS_BYTECNT_OFFSET)
270 #define MSR_IA32_RTIT_ADDR0_A 0x00000580
271 #define MSR_IA32_RTIT_ADDR0_B 0x00000581
272 #define MSR_IA32_RTIT_ADDR1_A 0x00000582
273 #define MSR_IA32_RTIT_ADDR1_B 0x00000583
274 #define MSR_IA32_RTIT_ADDR2_A 0x00000584
275 #define MSR_IA32_RTIT_ADDR2_B 0x00000585
276 #define MSR_IA32_RTIT_ADDR3_A 0x00000586
277 #define MSR_IA32_RTIT_ADDR3_B 0x00000587
278 #define MSR_IA32_RTIT_CR3_MATCH 0x00000572
279 #define MSR_IA32_RTIT_OUTPUT_BASE 0x00000560
280 #define MSR_IA32_RTIT_OUTPUT_MASK 0x00000561
282 #define MSR_MTRRfix64K_00000 0x00000250
283 #define MSR_MTRRfix16K_80000 0x00000258
284 #define MSR_MTRRfix16K_A0000 0x00000259
285 #define MSR_MTRRfix4K_C0000 0x00000268
286 #define MSR_MTRRfix4K_C8000 0x00000269
287 #define MSR_MTRRfix4K_D0000 0x0000026a
288 #define MSR_MTRRfix4K_D8000 0x0000026b
289 #define MSR_MTRRfix4K_E0000 0x0000026c
290 #define MSR_MTRRfix4K_E8000 0x0000026d
291 #define MSR_MTRRfix4K_F0000 0x0000026e
292 #define MSR_MTRRfix4K_F8000 0x0000026f
293 #define MSR_MTRRdefType 0x000002ff
295 #define MSR_IA32_CR_PAT 0x00000277
297 #define MSR_IA32_DEBUGCTLMSR 0x000001d9
298 #define MSR_IA32_LASTBRANCHFROMIP 0x000001db
299 #define MSR_IA32_LASTBRANCHTOIP 0x000001dc
300 #define MSR_IA32_LASTINTFROMIP 0x000001dd
301 #define MSR_IA32_LASTINTTOIP 0x000001de
303 #define MSR_IA32_PASID 0x00000d93
304 #define MSR_IA32_PASID_VALID BIT_ULL(31)
306 /* DEBUGCTLMSR bits (others vary by model): */
307 #define DEBUGCTLMSR_LBR (1UL << 0) /* last branch recording */
308 #define DEBUGCTLMSR_BTF_SHIFT 1
309 #define DEBUGCTLMSR_BTF (1UL << 1) /* single-step on branches */
310 #define DEBUGCTLMSR_BUS_LOCK_DETECT (1UL << 2)
311 #define DEBUGCTLMSR_TR (1UL << 6)
312 #define DEBUGCTLMSR_BTS (1UL << 7)
313 #define DEBUGCTLMSR_BTINT (1UL << 8)
314 #define DEBUGCTLMSR_BTS_OFF_OS (1UL << 9)
315 #define DEBUGCTLMSR_BTS_OFF_USR (1UL << 10)
316 #define DEBUGCTLMSR_FREEZE_LBRS_ON_PMI (1UL << 11)
317 #define DEBUGCTLMSR_FREEZE_PERFMON_ON_PMI (1UL << 12)
318 #define DEBUGCTLMSR_FREEZE_IN_SMM_BIT 14
319 #define DEBUGCTLMSR_FREEZE_IN_SMM (1UL << DEBUGCTLMSR_FREEZE_IN_SMM_BIT)
321 #define MSR_PEBS_FRONTEND 0x000003f7
323 #define MSR_IA32_MC0_CTL 0x00000400
324 #define MSR_IA32_MC0_STATUS 0x00000401
325 #define MSR_IA32_MC0_ADDR 0x00000402
326 #define MSR_IA32_MC0_MISC 0x00000403
328 /* C-state Residency Counters */
329 #define MSR_PKG_C3_RESIDENCY 0x000003f8
330 #define MSR_PKG_C6_RESIDENCY 0x000003f9
331 #define MSR_ATOM_PKG_C6_RESIDENCY 0x000003fa
332 #define MSR_PKG_C7_RESIDENCY 0x000003fa
333 #define MSR_CORE_C3_RESIDENCY 0x000003fc
334 #define MSR_CORE_C6_RESIDENCY 0x000003fd
335 #define MSR_CORE_C7_RESIDENCY 0x000003fe
336 #define MSR_KNL_CORE_C6_RESIDENCY 0x000003ff
337 #define MSR_PKG_C2_RESIDENCY 0x0000060d
338 #define MSR_PKG_C8_RESIDENCY 0x00000630
339 #define MSR_PKG_C9_RESIDENCY 0x00000631
340 #define MSR_PKG_C10_RESIDENCY 0x00000632
342 /* Interrupt Response Limit */
343 #define MSR_PKGC3_IRTL 0x0000060a
344 #define MSR_PKGC6_IRTL 0x0000060b
345 #define MSR_PKGC7_IRTL 0x0000060c
346 #define MSR_PKGC8_IRTL 0x00000633
347 #define MSR_PKGC9_IRTL 0x00000634
348 #define MSR_PKGC10_IRTL 0x00000635
350 /* Run Time Average Power Limiting (RAPL) Interface */
352 #define MSR_RAPL_POWER_UNIT 0x00000606
354 #define MSR_PKG_POWER_LIMIT 0x00000610
355 #define MSR_PKG_ENERGY_STATUS 0x00000611
356 #define MSR_PKG_PERF_STATUS 0x00000613
357 #define MSR_PKG_POWER_INFO 0x00000614
359 #define MSR_DRAM_POWER_LIMIT 0x00000618
360 #define MSR_DRAM_ENERGY_STATUS 0x00000619
361 #define MSR_DRAM_PERF_STATUS 0x0000061b
362 #define MSR_DRAM_POWER_INFO 0x0000061c
364 #define MSR_PP0_POWER_LIMIT 0x00000638
365 #define MSR_PP0_ENERGY_STATUS 0x00000639
366 #define MSR_PP0_POLICY 0x0000063a
367 #define MSR_PP0_PERF_STATUS 0x0000063b
369 #define MSR_PP1_POWER_LIMIT 0x00000640
370 #define MSR_PP1_ENERGY_STATUS 0x00000641
371 #define MSR_PP1_POLICY 0x00000642
373 #define MSR_AMD_RAPL_POWER_UNIT 0xc0010299
374 #define MSR_AMD_CORE_ENERGY_STATUS 0xc001029a
375 #define MSR_AMD_PKG_ENERGY_STATUS 0xc001029b
377 /* Config TDP MSRs */
378 #define MSR_CONFIG_TDP_NOMINAL 0x00000648
379 #define MSR_CONFIG_TDP_LEVEL_1 0x00000649
380 #define MSR_CONFIG_TDP_LEVEL_2 0x0000064A
381 #define MSR_CONFIG_TDP_CONTROL 0x0000064B
382 #define MSR_TURBO_ACTIVATION_RATIO 0x0000064C
384 #define MSR_PLATFORM_ENERGY_STATUS 0x0000064D
386 #define MSR_PKG_WEIGHTED_CORE_C0_RES 0x00000658
387 #define MSR_PKG_ANY_CORE_C0_RES 0x00000659
388 #define MSR_PKG_ANY_GFXE_C0_RES 0x0000065A
389 #define MSR_PKG_BOTH_CORE_GFXE_C0_RES 0x0000065B
391 #define MSR_CORE_C1_RES 0x00000660
392 #define MSR_MODULE_C6_RES_MS 0x00000664
394 #define MSR_CC6_DEMOTION_POLICY_CONFIG 0x00000668
395 #define MSR_MC6_DEMOTION_POLICY_CONFIG 0x00000669
397 #define MSR_ATOM_CORE_RATIOS 0x0000066a
398 #define MSR_ATOM_CORE_VIDS 0x0000066b
399 #define MSR_ATOM_CORE_TURBO_RATIOS 0x0000066c
400 #define MSR_ATOM_CORE_TURBO_VIDS 0x0000066d
403 #define MSR_CORE_PERF_LIMIT_REASONS 0x00000690
404 #define MSR_GFX_PERF_LIMIT_REASONS 0x000006B0
405 #define MSR_RING_PERF_LIMIT_REASONS 0x000006B1
407 /* Hardware P state interface */
408 #define MSR_PPERF 0x0000064e
409 #define MSR_PERF_LIMIT_REASONS 0x0000064f
410 #define MSR_PM_ENABLE 0x00000770
411 #define MSR_HWP_CAPABILITIES 0x00000771
412 #define MSR_HWP_REQUEST_PKG 0x00000772
413 #define MSR_HWP_INTERRUPT 0x00000773
414 #define MSR_HWP_REQUEST 0x00000774
415 #define MSR_HWP_STATUS 0x00000777
418 #define HWP_BASE_BIT (1<<7)
419 #define HWP_NOTIFICATIONS_BIT (1<<8)
420 #define HWP_ACTIVITY_WINDOW_BIT (1<<9)
421 #define HWP_ENERGY_PERF_PREFERENCE_BIT (1<<10)
422 #define HWP_PACKAGE_LEVEL_REQUEST_BIT (1<<11)
424 /* IA32_HWP_CAPABILITIES */
425 #define HWP_HIGHEST_PERF(x) (((x) >> 0) & 0xff)
426 #define HWP_GUARANTEED_PERF(x) (((x) >> 8) & 0xff)
427 #define HWP_MOSTEFFICIENT_PERF(x) (((x) >> 16) & 0xff)
428 #define HWP_LOWEST_PERF(x) (((x) >> 24) & 0xff)
430 /* IA32_HWP_REQUEST */
431 #define HWP_MIN_PERF(x) (x & 0xff)
432 #define HWP_MAX_PERF(x) ((x & 0xff) << 8)
433 #define HWP_DESIRED_PERF(x) ((x & 0xff) << 16)
434 #define HWP_ENERGY_PERF_PREFERENCE(x) (((unsigned long long) x & 0xff) << 24)
435 #define HWP_EPP_PERFORMANCE 0x00
436 #define HWP_EPP_BALANCE_PERFORMANCE 0x80
437 #define HWP_EPP_BALANCE_POWERSAVE 0xC0
438 #define HWP_EPP_POWERSAVE 0xFF
439 #define HWP_ACTIVITY_WINDOW(x) ((unsigned long long)(x & 0xff3) << 32)
440 #define HWP_PACKAGE_CONTROL(x) ((unsigned long long)(x & 0x1) << 42)
442 /* IA32_HWP_STATUS */
443 #define HWP_GUARANTEED_CHANGE(x) (x & 0x1)
444 #define HWP_EXCURSION_TO_MINIMUM(x) (x & 0x4)
446 /* IA32_HWP_INTERRUPT */
447 #define HWP_CHANGE_TO_GUARANTEED_INT(x) (x & 0x1)
448 #define HWP_EXCURSION_TO_MINIMUM_INT(x) (x & 0x2)
450 #define MSR_AMD64_MC0_MASK 0xc0010044
452 #define MSR_IA32_MCx_CTL(x) (MSR_IA32_MC0_CTL + 4*(x))
453 #define MSR_IA32_MCx_STATUS(x) (MSR_IA32_MC0_STATUS + 4*(x))
454 #define MSR_IA32_MCx_ADDR(x) (MSR_IA32_MC0_ADDR + 4*(x))
455 #define MSR_IA32_MCx_MISC(x) (MSR_IA32_MC0_MISC + 4*(x))
457 #define MSR_AMD64_MCx_MASK(x) (MSR_AMD64_MC0_MASK + (x))
459 /* These are consecutive and not in the normal 4er MCE bank block */
460 #define MSR_IA32_MC0_CTL2 0x00000280
461 #define MSR_IA32_MCx_CTL2(x) (MSR_IA32_MC0_CTL2 + (x))
463 #define MSR_P6_PERFCTR0 0x000000c1
464 #define MSR_P6_PERFCTR1 0x000000c2
465 #define MSR_P6_EVNTSEL0 0x00000186
466 #define MSR_P6_EVNTSEL1 0x00000187
468 #define MSR_KNC_PERFCTR0 0x00000020
469 #define MSR_KNC_PERFCTR1 0x00000021
470 #define MSR_KNC_EVNTSEL0 0x00000028
471 #define MSR_KNC_EVNTSEL1 0x00000029
473 /* Alternative perfctr range with full access. */
474 #define MSR_IA32_PMC0 0x000004c1
476 /* Auto-reload via MSR instead of DS area */
477 #define MSR_RELOAD_PMC0 0x000014c1
478 #define MSR_RELOAD_FIXED_CTR0 0x00001309
481 * AMD64 MSRs. Not complete. See the architecture manual for a more
484 #define MSR_AMD64_PATCH_LEVEL 0x0000008b
485 #define MSR_AMD64_TSC_RATIO 0xc0000104
486 #define MSR_AMD64_NB_CFG 0xc001001f
487 #define MSR_AMD64_PATCH_LOADER 0xc0010020
488 #define MSR_AMD_PERF_CTL 0xc0010062
489 #define MSR_AMD_PERF_STATUS 0xc0010063
490 #define MSR_AMD_PSTATE_DEF_BASE 0xc0010064
491 #define MSR_AMD64_OSVW_ID_LENGTH 0xc0010140
492 #define MSR_AMD64_OSVW_STATUS 0xc0010141
493 #define MSR_AMD_PPIN_CTL 0xc00102f0
494 #define MSR_AMD_PPIN 0xc00102f1
495 #define MSR_AMD64_CPUID_FN_1 0xc0011004
496 #define MSR_AMD64_LS_CFG 0xc0011020
497 #define MSR_AMD64_DC_CFG 0xc0011022
498 #define MSR_AMD64_BU_CFG2 0xc001102a
499 #define MSR_AMD64_IBSFETCHCTL 0xc0011030
500 #define MSR_AMD64_IBSFETCHLINAD 0xc0011031
501 #define MSR_AMD64_IBSFETCHPHYSAD 0xc0011032
502 #define MSR_AMD64_IBSFETCH_REG_COUNT 3
503 #define MSR_AMD64_IBSFETCH_REG_MASK ((1UL<<MSR_AMD64_IBSFETCH_REG_COUNT)-1)
504 #define MSR_AMD64_IBSOPCTL 0xc0011033
505 #define MSR_AMD64_IBSOPRIP 0xc0011034
506 #define MSR_AMD64_IBSOPDATA 0xc0011035
507 #define MSR_AMD64_IBSOPDATA2 0xc0011036
508 #define MSR_AMD64_IBSOPDATA3 0xc0011037
509 #define MSR_AMD64_IBSDCLINAD 0xc0011038
510 #define MSR_AMD64_IBSDCPHYSAD 0xc0011039
511 #define MSR_AMD64_IBSOP_REG_COUNT 7
512 #define MSR_AMD64_IBSOP_REG_MASK ((1UL<<MSR_AMD64_IBSOP_REG_COUNT)-1)
513 #define MSR_AMD64_IBSCTL 0xc001103a
514 #define MSR_AMD64_IBSBRTARGET 0xc001103b
515 #define MSR_AMD64_ICIBSEXTDCTL 0xc001103c
516 #define MSR_AMD64_IBSOPDATA4 0xc001103d
517 #define MSR_AMD64_IBS_REG_COUNT_MAX 8 /* includes MSR_AMD64_IBSBRTARGET */
518 #define MSR_AMD64_VM_PAGE_FLUSH 0xc001011e
519 #define MSR_AMD64_SEV_ES_GHCB 0xc0010130
520 #define MSR_AMD64_SEV 0xc0010131
521 #define MSR_AMD64_SEV_ENABLED_BIT 0
522 #define MSR_AMD64_SEV_ES_ENABLED_BIT 1
523 #define MSR_AMD64_SEV_ENABLED BIT_ULL(MSR_AMD64_SEV_ENABLED_BIT)
524 #define MSR_AMD64_SEV_ES_ENABLED BIT_ULL(MSR_AMD64_SEV_ES_ENABLED_BIT)
526 #define MSR_AMD64_VIRT_SPEC_CTRL 0xc001011f
529 #define MSR_F17H_IRPERF 0xc00000e9
531 #define MSR_ZEN2_SPECTRAL_CHICKEN 0xc00110e3
532 #define MSR_ZEN2_SPECTRAL_CHICKEN_BIT BIT_ULL(1)
535 #define MSR_F16H_L2I_PERF_CTL 0xc0010230
536 #define MSR_F16H_L2I_PERF_CTR 0xc0010231
537 #define MSR_F16H_DR1_ADDR_MASK 0xc0011019
538 #define MSR_F16H_DR2_ADDR_MASK 0xc001101a
539 #define MSR_F16H_DR3_ADDR_MASK 0xc001101b
540 #define MSR_F16H_DR0_ADDR_MASK 0xc0011027
543 #define MSR_F15H_CU_PWR_ACCUMULATOR 0xc001007a
544 #define MSR_F15H_CU_MAX_PWR_ACCUMULATOR 0xc001007b
545 #define MSR_F15H_PERF_CTL 0xc0010200
546 #define MSR_F15H_PERF_CTL0 MSR_F15H_PERF_CTL
547 #define MSR_F15H_PERF_CTL1 (MSR_F15H_PERF_CTL + 2)
548 #define MSR_F15H_PERF_CTL2 (MSR_F15H_PERF_CTL + 4)
549 #define MSR_F15H_PERF_CTL3 (MSR_F15H_PERF_CTL + 6)
550 #define MSR_F15H_PERF_CTL4 (MSR_F15H_PERF_CTL + 8)
551 #define MSR_F15H_PERF_CTL5 (MSR_F15H_PERF_CTL + 10)
553 #define MSR_F15H_PERF_CTR 0xc0010201
554 #define MSR_F15H_PERF_CTR0 MSR_F15H_PERF_CTR
555 #define MSR_F15H_PERF_CTR1 (MSR_F15H_PERF_CTR + 2)
556 #define MSR_F15H_PERF_CTR2 (MSR_F15H_PERF_CTR + 4)
557 #define MSR_F15H_PERF_CTR3 (MSR_F15H_PERF_CTR + 6)
558 #define MSR_F15H_PERF_CTR4 (MSR_F15H_PERF_CTR + 8)
559 #define MSR_F15H_PERF_CTR5 (MSR_F15H_PERF_CTR + 10)
561 #define MSR_F15H_NB_PERF_CTL 0xc0010240
562 #define MSR_F15H_NB_PERF_CTR 0xc0010241
563 #define MSR_F15H_PTSC 0xc0010280
564 #define MSR_F15H_IC_CFG 0xc0011021
565 #define MSR_F15H_EX_CFG 0xc001102c
568 #define MSR_FAM10H_MMIO_CONF_BASE 0xc0010058
569 #define FAM10H_MMIO_CONF_ENABLE (1<<0)
570 #define FAM10H_MMIO_CONF_BUSRANGE_MASK 0xf
571 #define FAM10H_MMIO_CONF_BUSRANGE_SHIFT 2
572 #define FAM10H_MMIO_CONF_BASE_MASK 0xfffffffULL
573 #define FAM10H_MMIO_CONF_BASE_SHIFT 20
574 #define MSR_FAM10H_NODE_ID 0xc001100c
575 #define MSR_F10H_DECFG 0xc0011029
576 #define MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT 1
577 #define MSR_F10H_DECFG_LFENCE_SERIALIZE BIT_ULL(MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT)
580 #define MSR_K8_TOP_MEM1 0xc001001a
581 #define MSR_K8_TOP_MEM2 0xc001001d
582 #define MSR_AMD64_SYSCFG 0xc0010010
583 #define MSR_AMD64_SYSCFG_MEM_ENCRYPT_BIT 23
584 #define MSR_AMD64_SYSCFG_MEM_ENCRYPT BIT_ULL(MSR_AMD64_SYSCFG_MEM_ENCRYPT_BIT)
585 #define MSR_K8_INT_PENDING_MSG 0xc0010055
586 /* C1E active bits in int pending message */
587 #define K8_INTP_C1E_ACTIVE_MASK 0x18000000
588 #define MSR_K8_TSEG_ADDR 0xc0010112
589 #define MSR_K8_TSEG_MASK 0xc0010113
590 #define K8_MTRRFIXRANGE_DRAM_ENABLE 0x00040000 /* MtrrFixDramEn bit */
591 #define K8_MTRRFIXRANGE_DRAM_MODIFY 0x00080000 /* MtrrFixDramModEn bit */
592 #define K8_MTRR_RDMEM_WRMEM_MASK 0x18181818 /* Mask: RdMem|WrMem */
595 #define MSR_K7_EVNTSEL0 0xc0010000
596 #define MSR_K7_PERFCTR0 0xc0010004
597 #define MSR_K7_EVNTSEL1 0xc0010001
598 #define MSR_K7_PERFCTR1 0xc0010005
599 #define MSR_K7_EVNTSEL2 0xc0010002
600 #define MSR_K7_PERFCTR2 0xc0010006
601 #define MSR_K7_EVNTSEL3 0xc0010003
602 #define MSR_K7_PERFCTR3 0xc0010007
603 #define MSR_K7_CLK_CTL 0xc001001b
604 #define MSR_K7_HWCR 0xc0010015
605 #define MSR_K7_HWCR_SMMLOCK_BIT 0
606 #define MSR_K7_HWCR_SMMLOCK BIT_ULL(MSR_K7_HWCR_SMMLOCK_BIT)
607 #define MSR_K7_HWCR_IRPERF_EN_BIT 30
608 #define MSR_K7_HWCR_IRPERF_EN BIT_ULL(MSR_K7_HWCR_IRPERF_EN_BIT)
609 #define MSR_K7_FID_VID_CTL 0xc0010041
610 #define MSR_K7_FID_VID_STATUS 0xc0010042
613 #define MSR_K6_WHCR 0xc0000082
614 #define MSR_K6_UWCCR 0xc0000085
615 #define MSR_K6_EPMR 0xc0000086
616 #define MSR_K6_PSOR 0xc0000087
617 #define MSR_K6_PFIR 0xc0000088
619 /* Centaur-Hauls/IDT defined MSRs. */
620 #define MSR_IDT_FCR1 0x00000107
621 #define MSR_IDT_FCR2 0x00000108
622 #define MSR_IDT_FCR3 0x00000109
623 #define MSR_IDT_FCR4 0x0000010a
625 #define MSR_IDT_MCR0 0x00000110
626 #define MSR_IDT_MCR1 0x00000111
627 #define MSR_IDT_MCR2 0x00000112
628 #define MSR_IDT_MCR3 0x00000113
629 #define MSR_IDT_MCR4 0x00000114
630 #define MSR_IDT_MCR5 0x00000115
631 #define MSR_IDT_MCR6 0x00000116
632 #define MSR_IDT_MCR7 0x00000117
633 #define MSR_IDT_MCR_CTRL 0x00000120
635 /* VIA Cyrix defined MSRs*/
636 #define MSR_VIA_FCR 0x00001107
637 #define MSR_VIA_LONGHAUL 0x0000110a
638 #define MSR_VIA_RNG 0x0000110b
639 #define MSR_VIA_BCR2 0x00001147
641 /* Transmeta defined MSRs */
642 #define MSR_TMTA_LONGRUN_CTRL 0x80868010
643 #define MSR_TMTA_LONGRUN_FLAGS 0x80868011
644 #define MSR_TMTA_LRTI_READOUT 0x80868018
645 #define MSR_TMTA_LRTI_VOLT_MHZ 0x8086801a
647 /* Intel defined MSRs. */
648 #define MSR_IA32_P5_MC_ADDR 0x00000000
649 #define MSR_IA32_P5_MC_TYPE 0x00000001
650 #define MSR_IA32_TSC 0x00000010
651 #define MSR_IA32_PLATFORM_ID 0x00000017
652 #define MSR_IA32_EBL_CR_POWERON 0x0000002a
653 #define MSR_EBC_FREQUENCY_ID 0x0000002c
654 #define MSR_SMI_COUNT 0x00000034
656 /* Referred to as IA32_FEATURE_CONTROL in Intel's SDM. */
657 #define MSR_IA32_FEAT_CTL 0x0000003a
658 #define FEAT_CTL_LOCKED BIT(0)
659 #define FEAT_CTL_VMX_ENABLED_INSIDE_SMX BIT(1)
660 #define FEAT_CTL_VMX_ENABLED_OUTSIDE_SMX BIT(2)
661 #define FEAT_CTL_SGX_LC_ENABLED BIT(17)
662 #define FEAT_CTL_SGX_ENABLED BIT(18)
663 #define FEAT_CTL_LMCE_ENABLED BIT(20)
665 #define MSR_IA32_TSC_ADJUST 0x0000003b
666 #define MSR_IA32_BNDCFGS 0x00000d90
668 #define MSR_IA32_BNDCFGS_RSVD 0x00000ffc
670 #define MSR_IA32_XSS 0x00000da0
672 #define MSR_IA32_APICBASE 0x0000001b
673 #define MSR_IA32_APICBASE_BSP (1<<8)
674 #define MSR_IA32_APICBASE_ENABLE (1<<11)
675 #define MSR_IA32_APICBASE_BASE (0xfffff<<12)
677 #define MSR_IA32_UCODE_WRITE 0x00000079
678 #define MSR_IA32_UCODE_REV 0x0000008b
680 /* Intel SGX Launch Enclave Public Key Hash MSRs */
681 #define MSR_IA32_SGXLEPUBKEYHASH0 0x0000008C
682 #define MSR_IA32_SGXLEPUBKEYHASH1 0x0000008D
683 #define MSR_IA32_SGXLEPUBKEYHASH2 0x0000008E
684 #define MSR_IA32_SGXLEPUBKEYHASH3 0x0000008F
686 #define MSR_IA32_SMM_MONITOR_CTL 0x0000009b
687 #define MSR_IA32_SMBASE 0x0000009e
689 #define MSR_IA32_PERF_STATUS 0x00000198
690 #define MSR_IA32_PERF_CTL 0x00000199
691 #define INTEL_PERF_CTL_MASK 0xffff
693 #define MSR_IA32_MPERF 0x000000e7
694 #define MSR_IA32_APERF 0x000000e8
696 #define MSR_IA32_THERM_CONTROL 0x0000019a
697 #define MSR_IA32_THERM_INTERRUPT 0x0000019b
699 #define THERM_INT_HIGH_ENABLE (1 << 0)
700 #define THERM_INT_LOW_ENABLE (1 << 1)
701 #define THERM_INT_PLN_ENABLE (1 << 24)
703 #define MSR_IA32_THERM_STATUS 0x0000019c
705 #define THERM_STATUS_PROCHOT (1 << 0)
706 #define THERM_STATUS_POWER_LIMIT (1 << 10)
708 #define MSR_THERM2_CTL 0x0000019d
710 #define MSR_THERM2_CTL_TM_SELECT (1ULL << 16)
712 #define MSR_IA32_MISC_ENABLE 0x000001a0
714 #define MSR_IA32_TEMPERATURE_TARGET 0x000001a2
716 #define MSR_MISC_FEATURE_CONTROL 0x000001a4
717 #define MSR_MISC_PWR_MGMT 0x000001aa
719 #define MSR_IA32_ENERGY_PERF_BIAS 0x000001b0
720 #define ENERGY_PERF_BIAS_PERFORMANCE 0
721 #define ENERGY_PERF_BIAS_BALANCE_PERFORMANCE 4
722 #define ENERGY_PERF_BIAS_NORMAL 6
723 #define ENERGY_PERF_BIAS_BALANCE_POWERSAVE 8
724 #define ENERGY_PERF_BIAS_POWERSAVE 15
726 #define MSR_IA32_PACKAGE_THERM_STATUS 0x000001b1
728 #define PACKAGE_THERM_STATUS_PROCHOT (1 << 0)
729 #define PACKAGE_THERM_STATUS_POWER_LIMIT (1 << 10)
731 #define MSR_IA32_PACKAGE_THERM_INTERRUPT 0x000001b2
733 #define PACKAGE_THERM_INT_HIGH_ENABLE (1 << 0)
734 #define PACKAGE_THERM_INT_LOW_ENABLE (1 << 1)
735 #define PACKAGE_THERM_INT_PLN_ENABLE (1 << 24)
737 /* Thermal Thresholds Support */
738 #define THERM_INT_THRESHOLD0_ENABLE (1 << 15)
739 #define THERM_SHIFT_THRESHOLD0 8
740 #define THERM_MASK_THRESHOLD0 (0x7f << THERM_SHIFT_THRESHOLD0)
741 #define THERM_INT_THRESHOLD1_ENABLE (1 << 23)
742 #define THERM_SHIFT_THRESHOLD1 16
743 #define THERM_MASK_THRESHOLD1 (0x7f << THERM_SHIFT_THRESHOLD1)
744 #define THERM_STATUS_THRESHOLD0 (1 << 6)
745 #define THERM_LOG_THRESHOLD0 (1 << 7)
746 #define THERM_STATUS_THRESHOLD1 (1 << 8)
747 #define THERM_LOG_THRESHOLD1 (1 << 9)
749 /* MISC_ENABLE bits: architectural */
750 #define MSR_IA32_MISC_ENABLE_FAST_STRING_BIT 0
751 #define MSR_IA32_MISC_ENABLE_FAST_STRING (1ULL << MSR_IA32_MISC_ENABLE_FAST_STRING_BIT)
752 #define MSR_IA32_MISC_ENABLE_TCC_BIT 1
753 #define MSR_IA32_MISC_ENABLE_TCC (1ULL << MSR_IA32_MISC_ENABLE_TCC_BIT)
754 #define MSR_IA32_MISC_ENABLE_EMON_BIT 7
755 #define MSR_IA32_MISC_ENABLE_EMON (1ULL << MSR_IA32_MISC_ENABLE_EMON_BIT)
756 #define MSR_IA32_MISC_ENABLE_BTS_UNAVAIL_BIT 11
757 #define MSR_IA32_MISC_ENABLE_BTS_UNAVAIL (1ULL << MSR_IA32_MISC_ENABLE_BTS_UNAVAIL_BIT)
758 #define MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL_BIT 12
759 #define MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL (1ULL << MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL_BIT)
760 #define MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP_BIT 16
761 #define MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP (1ULL << MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP_BIT)
762 #define MSR_IA32_MISC_ENABLE_MWAIT_BIT 18
763 #define MSR_IA32_MISC_ENABLE_MWAIT (1ULL << MSR_IA32_MISC_ENABLE_MWAIT_BIT)
764 #define MSR_IA32_MISC_ENABLE_LIMIT_CPUID_BIT 22
765 #define MSR_IA32_MISC_ENABLE_LIMIT_CPUID (1ULL << MSR_IA32_MISC_ENABLE_LIMIT_CPUID_BIT)
766 #define MSR_IA32_MISC_ENABLE_XTPR_DISABLE_BIT 23
767 #define MSR_IA32_MISC_ENABLE_XTPR_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_XTPR_DISABLE_BIT)
768 #define MSR_IA32_MISC_ENABLE_XD_DISABLE_BIT 34
769 #define MSR_IA32_MISC_ENABLE_XD_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_XD_DISABLE_BIT)
771 /* MISC_ENABLE bits: model-specific, meaning may vary from core to core */
772 #define MSR_IA32_MISC_ENABLE_X87_COMPAT_BIT 2
773 #define MSR_IA32_MISC_ENABLE_X87_COMPAT (1ULL << MSR_IA32_MISC_ENABLE_X87_COMPAT_BIT)
774 #define MSR_IA32_MISC_ENABLE_TM1_BIT 3
775 #define MSR_IA32_MISC_ENABLE_TM1 (1ULL << MSR_IA32_MISC_ENABLE_TM1_BIT)
776 #define MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE_BIT 4
777 #define MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_SPLIT_LOCK_DISABLE_BIT)
778 #define MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE_BIT 6
779 #define MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_L3CACHE_DISABLE_BIT)
780 #define MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK_BIT 8
781 #define MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK (1ULL << MSR_IA32_MISC_ENABLE_SUPPRESS_LOCK_BIT)
782 #define MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE_BIT 9
783 #define MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE_BIT)
784 #define MSR_IA32_MISC_ENABLE_FERR_BIT 10
785 #define MSR_IA32_MISC_ENABLE_FERR (1ULL << MSR_IA32_MISC_ENABLE_FERR_BIT)
786 #define MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX_BIT 10
787 #define MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX (1ULL << MSR_IA32_MISC_ENABLE_FERR_MULTIPLEX_BIT)
788 #define MSR_IA32_MISC_ENABLE_TM2_BIT 13
789 #define MSR_IA32_MISC_ENABLE_TM2 (1ULL << MSR_IA32_MISC_ENABLE_TM2_BIT)
790 #define MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE_BIT 19
791 #define MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_ADJ_PREF_DISABLE_BIT)
792 #define MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK_BIT 20
793 #define MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK (1ULL << MSR_IA32_MISC_ENABLE_SPEEDSTEP_LOCK_BIT)
794 #define MSR_IA32_MISC_ENABLE_L1D_CONTEXT_BIT 24
795 #define MSR_IA32_MISC_ENABLE_L1D_CONTEXT (1ULL << MSR_IA32_MISC_ENABLE_L1D_CONTEXT_BIT)
796 #define MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE_BIT 37
797 #define MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_DCU_PREF_DISABLE_BIT)
798 #define MSR_IA32_MISC_ENABLE_TURBO_DISABLE_BIT 38
799 #define MSR_IA32_MISC_ENABLE_TURBO_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_TURBO_DISABLE_BIT)
800 #define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE_BIT 39
801 #define MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_IP_PREF_DISABLE_BIT)
803 /* MISC_FEATURES_ENABLES non-architectural features */
804 #define MSR_MISC_FEATURES_ENABLES 0x00000140
806 #define MSR_MISC_FEATURES_ENABLES_CPUID_FAULT_BIT 0
807 #define MSR_MISC_FEATURES_ENABLES_CPUID_FAULT BIT_ULL(MSR_MISC_FEATURES_ENABLES_CPUID_FAULT_BIT)
808 #define MSR_MISC_FEATURES_ENABLES_RING3MWAIT_BIT 1
810 #define MSR_IA32_TSC_DEADLINE 0x000006E0
813 #define MSR_TSX_FORCE_ABORT 0x0000010F
815 #define MSR_TFA_RTM_FORCE_ABORT_BIT 0
816 #define MSR_TFA_RTM_FORCE_ABORT BIT_ULL(MSR_TFA_RTM_FORCE_ABORT_BIT)
817 #define MSR_TFA_TSX_CPUID_CLEAR_BIT 1
818 #define MSR_TFA_TSX_CPUID_CLEAR BIT_ULL(MSR_TFA_TSX_CPUID_CLEAR_BIT)
819 #define MSR_TFA_SDV_ENABLE_RTM_BIT 2
820 #define MSR_TFA_SDV_ENABLE_RTM BIT_ULL(MSR_TFA_SDV_ENABLE_RTM_BIT)
822 /* P4/Xeon+ specific */
823 #define MSR_IA32_MCG_EAX 0x00000180
824 #define MSR_IA32_MCG_EBX 0x00000181
825 #define MSR_IA32_MCG_ECX 0x00000182
826 #define MSR_IA32_MCG_EDX 0x00000183
827 #define MSR_IA32_MCG_ESI 0x00000184
828 #define MSR_IA32_MCG_EDI 0x00000185
829 #define MSR_IA32_MCG_EBP 0x00000186
830 #define MSR_IA32_MCG_ESP 0x00000187
831 #define MSR_IA32_MCG_EFLAGS 0x00000188
832 #define MSR_IA32_MCG_EIP 0x00000189
833 #define MSR_IA32_MCG_RESERVED 0x0000018a
835 /* Pentium IV performance counter MSRs */
836 #define MSR_P4_BPU_PERFCTR0 0x00000300
837 #define MSR_P4_BPU_PERFCTR1 0x00000301
838 #define MSR_P4_BPU_PERFCTR2 0x00000302
839 #define MSR_P4_BPU_PERFCTR3 0x00000303
840 #define MSR_P4_MS_PERFCTR0 0x00000304
841 #define MSR_P4_MS_PERFCTR1 0x00000305
842 #define MSR_P4_MS_PERFCTR2 0x00000306
843 #define MSR_P4_MS_PERFCTR3 0x00000307
844 #define MSR_P4_FLAME_PERFCTR0 0x00000308
845 #define MSR_P4_FLAME_PERFCTR1 0x00000309
846 #define MSR_P4_FLAME_PERFCTR2 0x0000030a
847 #define MSR_P4_FLAME_PERFCTR3 0x0000030b
848 #define MSR_P4_IQ_PERFCTR0 0x0000030c
849 #define MSR_P4_IQ_PERFCTR1 0x0000030d
850 #define MSR_P4_IQ_PERFCTR2 0x0000030e
851 #define MSR_P4_IQ_PERFCTR3 0x0000030f
852 #define MSR_P4_IQ_PERFCTR4 0x00000310
853 #define MSR_P4_IQ_PERFCTR5 0x00000311
854 #define MSR_P4_BPU_CCCR0 0x00000360
855 #define MSR_P4_BPU_CCCR1 0x00000361
856 #define MSR_P4_BPU_CCCR2 0x00000362
857 #define MSR_P4_BPU_CCCR3 0x00000363
858 #define MSR_P4_MS_CCCR0 0x00000364
859 #define MSR_P4_MS_CCCR1 0x00000365
860 #define MSR_P4_MS_CCCR2 0x00000366
861 #define MSR_P4_MS_CCCR3 0x00000367
862 #define MSR_P4_FLAME_CCCR0 0x00000368
863 #define MSR_P4_FLAME_CCCR1 0x00000369
864 #define MSR_P4_FLAME_CCCR2 0x0000036a
865 #define MSR_P4_FLAME_CCCR3 0x0000036b
866 #define MSR_P4_IQ_CCCR0 0x0000036c
867 #define MSR_P4_IQ_CCCR1 0x0000036d
868 #define MSR_P4_IQ_CCCR2 0x0000036e
869 #define MSR_P4_IQ_CCCR3 0x0000036f
870 #define MSR_P4_IQ_CCCR4 0x00000370
871 #define MSR_P4_IQ_CCCR5 0x00000371
872 #define MSR_P4_ALF_ESCR0 0x000003ca
873 #define MSR_P4_ALF_ESCR1 0x000003cb
874 #define MSR_P4_BPU_ESCR0 0x000003b2
875 #define MSR_P4_BPU_ESCR1 0x000003b3
876 #define MSR_P4_BSU_ESCR0 0x000003a0
877 #define MSR_P4_BSU_ESCR1 0x000003a1
878 #define MSR_P4_CRU_ESCR0 0x000003b8
879 #define MSR_P4_CRU_ESCR1 0x000003b9
880 #define MSR_P4_CRU_ESCR2 0x000003cc
881 #define MSR_P4_CRU_ESCR3 0x000003cd
882 #define MSR_P4_CRU_ESCR4 0x000003e0
883 #define MSR_P4_CRU_ESCR5 0x000003e1
884 #define MSR_P4_DAC_ESCR0 0x000003a8
885 #define MSR_P4_DAC_ESCR1 0x000003a9
886 #define MSR_P4_FIRM_ESCR0 0x000003a4
887 #define MSR_P4_FIRM_ESCR1 0x000003a5
888 #define MSR_P4_FLAME_ESCR0 0x000003a6
889 #define MSR_P4_FLAME_ESCR1 0x000003a7
890 #define MSR_P4_FSB_ESCR0 0x000003a2
891 #define MSR_P4_FSB_ESCR1 0x000003a3
892 #define MSR_P4_IQ_ESCR0 0x000003ba
893 #define MSR_P4_IQ_ESCR1 0x000003bb
894 #define MSR_P4_IS_ESCR0 0x000003b4
895 #define MSR_P4_IS_ESCR1 0x000003b5
896 #define MSR_P4_ITLB_ESCR0 0x000003b6
897 #define MSR_P4_ITLB_ESCR1 0x000003b7
898 #define MSR_P4_IX_ESCR0 0x000003c8
899 #define MSR_P4_IX_ESCR1 0x000003c9
900 #define MSR_P4_MOB_ESCR0 0x000003aa
901 #define MSR_P4_MOB_ESCR1 0x000003ab
902 #define MSR_P4_MS_ESCR0 0x000003c0
903 #define MSR_P4_MS_ESCR1 0x000003c1
904 #define MSR_P4_PMH_ESCR0 0x000003ac
905 #define MSR_P4_PMH_ESCR1 0x000003ad
906 #define MSR_P4_RAT_ESCR0 0x000003bc
907 #define MSR_P4_RAT_ESCR1 0x000003bd
908 #define MSR_P4_SAAT_ESCR0 0x000003ae
909 #define MSR_P4_SAAT_ESCR1 0x000003af
910 #define MSR_P4_SSU_ESCR0 0x000003be
911 #define MSR_P4_SSU_ESCR1 0x000003bf /* guess: not in manual */
913 #define MSR_P4_TBPU_ESCR0 0x000003c2
914 #define MSR_P4_TBPU_ESCR1 0x000003c3
915 #define MSR_P4_TC_ESCR0 0x000003c4
916 #define MSR_P4_TC_ESCR1 0x000003c5
917 #define MSR_P4_U2L_ESCR0 0x000003b0
918 #define MSR_P4_U2L_ESCR1 0x000003b1
920 #define MSR_P4_PEBS_MATRIX_VERT 0x000003f2
922 /* Intel Core-based CPU performance counters */
923 #define MSR_CORE_PERF_FIXED_CTR0 0x00000309
924 #define MSR_CORE_PERF_FIXED_CTR1 0x0000030a
925 #define MSR_CORE_PERF_FIXED_CTR2 0x0000030b
926 #define MSR_CORE_PERF_FIXED_CTR3 0x0000030c
927 #define MSR_CORE_PERF_FIXED_CTR_CTRL 0x0000038d
928 #define MSR_CORE_PERF_GLOBAL_STATUS 0x0000038e
929 #define MSR_CORE_PERF_GLOBAL_CTRL 0x0000038f
930 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL 0x00000390
932 #define MSR_PERF_METRICS 0x00000329
934 /* PERF_GLOBAL_OVF_CTL bits */
935 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI_BIT 55
936 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI (1ULL << MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI_BIT)
937 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_OVF_BUF_BIT 62
938 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_OVF_BUF (1ULL << MSR_CORE_PERF_GLOBAL_OVF_CTRL_OVF_BUF_BIT)
939 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_COND_CHGD_BIT 63
940 #define MSR_CORE_PERF_GLOBAL_OVF_CTRL_COND_CHGD (1ULL << MSR_CORE_PERF_GLOBAL_OVF_CTRL_COND_CHGD_BIT)
942 /* Geode defined MSRs */
943 #define MSR_GEODE_BUSCONT_CONF0 0x00001900
946 #define MSR_IA32_VMX_BASIC 0x00000480
947 #define MSR_IA32_VMX_PINBASED_CTLS 0x00000481
948 #define MSR_IA32_VMX_PROCBASED_CTLS 0x00000482
949 #define MSR_IA32_VMX_EXIT_CTLS 0x00000483
950 #define MSR_IA32_VMX_ENTRY_CTLS 0x00000484
951 #define MSR_IA32_VMX_MISC 0x00000485
952 #define MSR_IA32_VMX_CR0_FIXED0 0x00000486
953 #define MSR_IA32_VMX_CR0_FIXED1 0x00000487
954 #define MSR_IA32_VMX_CR4_FIXED0 0x00000488
955 #define MSR_IA32_VMX_CR4_FIXED1 0x00000489
956 #define MSR_IA32_VMX_VMCS_ENUM 0x0000048a
957 #define MSR_IA32_VMX_PROCBASED_CTLS2 0x0000048b
958 #define MSR_IA32_VMX_EPT_VPID_CAP 0x0000048c
959 #define MSR_IA32_VMX_TRUE_PINBASED_CTLS 0x0000048d
960 #define MSR_IA32_VMX_TRUE_PROCBASED_CTLS 0x0000048e
961 #define MSR_IA32_VMX_TRUE_EXIT_CTLS 0x0000048f
962 #define MSR_IA32_VMX_TRUE_ENTRY_CTLS 0x00000490
963 #define MSR_IA32_VMX_VMFUNC 0x00000491
965 /* VMX_BASIC bits and bitmasks */
966 #define VMX_BASIC_VMCS_SIZE_SHIFT 32
967 #define VMX_BASIC_TRUE_CTLS (1ULL << 55)
968 #define VMX_BASIC_64 0x0001000000000000LLU
969 #define VMX_BASIC_MEM_TYPE_SHIFT 50
970 #define VMX_BASIC_MEM_TYPE_MASK 0x003c000000000000LLU
971 #define VMX_BASIC_MEM_TYPE_WB 6LLU
972 #define VMX_BASIC_INOUT 0x0040000000000000LLU
974 /* MSR_IA32_VMX_MISC bits */
975 #define MSR_IA32_VMX_MISC_INTEL_PT (1ULL << 14)
976 #define MSR_IA32_VMX_MISC_VMWRITE_SHADOW_RO_FIELDS (1ULL << 29)
977 #define MSR_IA32_VMX_MISC_PREEMPTION_TIMER_SCALE 0x1F
980 #define MSR_VM_CR 0xc0010114
981 #define MSR_VM_IGNNE 0xc0010115
982 #define MSR_VM_HSAVE_PA 0xc0010117
984 #endif /* _ASM_X86_MSR_INDEX_H */